﻿<div class="mainbox">
    <h2 class="maintit">请使用微信扫描二维码</h2>
    <div class="qrcode" style="margin-top: 5%;margin-left: 30%">
        <div id="qrcode" style="padding: 10px;background:white;width: 280px;height: 280px;"></div>
    </div>
</div>